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path: root/drivers/gpu/drm/msm/msm_gem.h
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Diffstat (limited to 'drivers/gpu/drm/msm/msm_gem.h')
-rw-r--r--drivers/gpu/drm/msm/msm_gem.h47
1 files changed, 28 insertions, 19 deletions
diff --git a/drivers/gpu/drm/msm/msm_gem.h b/drivers/gpu/drm/msm/msm_gem.h
index 405f8411e395..f9e3ffb2309a 100644
--- a/drivers/gpu/drm/msm/msm_gem.h
+++ b/drivers/gpu/drm/msm/msm_gem.h
@@ -9,6 +9,7 @@
#include <linux/kref.h>
#include <linux/dma-resv.h>
+#include "drm/gpu_scheduler.h"
#include "msm_drv.h"
/* Make all GEM related WARN_ON()s ratelimited.. when things go wrong they
@@ -87,13 +88,6 @@ struct msm_gem_object {
*/
struct list_head mm_list;
- /* Transiently in the process of submit ioctl, objects associated
- * with the submit are on submit->bo_list.. this only lasts for
- * the duration of the ioctl, so one bo can never be on multiple
- * submit lists.
- */
- struct list_head submit_entry;
-
struct page **pages;
struct sg_table *sgt;
void *vaddr;
@@ -143,8 +137,6 @@ void *msm_gem_get_vaddr_active(struct drm_gem_object *obj);
void msm_gem_put_vaddr_locked(struct drm_gem_object *obj);
void msm_gem_put_vaddr(struct drm_gem_object *obj);
int msm_gem_madvise(struct drm_gem_object *obj, unsigned madv);
-int msm_gem_sync_object(struct drm_gem_object *obj,
- struct msm_fence_context *fctx, bool exclusive);
void msm_gem_active_get(struct drm_gem_object *obj, struct msm_gpu *gpu);
void msm_gem_active_put(struct drm_gem_object *obj);
int msm_gem_cpu_prep(struct drm_gem_object *obj, uint32_t op, ktime_t *timeout);
@@ -154,16 +146,11 @@ int msm_gem_new_handle(struct drm_device *dev, struct drm_file *file,
uint32_t size, uint32_t flags, uint32_t *handle, char *name);
struct drm_gem_object *msm_gem_new(struct drm_device *dev,
uint32_t size, uint32_t flags);
-struct drm_gem_object *msm_gem_new_locked(struct drm_device *dev,
- uint32_t size, uint32_t flags);
void *msm_gem_kernel_new(struct drm_device *dev, uint32_t size,
uint32_t flags, struct msm_gem_address_space *aspace,
struct drm_gem_object **bo, uint64_t *iova);
-void *msm_gem_kernel_new_locked(struct drm_device *dev, uint32_t size,
- uint32_t flags, struct msm_gem_address_space *aspace,
- struct drm_gem_object **bo, uint64_t *iova);
void msm_gem_kernel_put(struct drm_gem_object *bo,
- struct msm_gem_address_space *aspace, bool locked);
+ struct msm_gem_address_space *aspace);
struct drm_gem_object *msm_gem_import(struct drm_device *dev,
struct dma_buf *dmabuf, struct sg_table *sgt);
__printf(2, 3)
@@ -313,19 +300,34 @@ void msm_gem_vunmap(struct drm_gem_object *obj);
/* Created per submit-ioctl, to track bo's and cmdstream bufs, etc,
* associated with the cmdstream submission for synchronization (and
- * make it easier to unwind when things go wrong, etc). This only
- * lasts for the duration of the submit-ioctl.
+ * make it easier to unwind when things go wrong, etc).
*/
struct msm_gem_submit {
+ struct drm_sched_job base;
struct kref ref;
struct drm_device *dev;
struct msm_gpu *gpu;
struct msm_gem_address_space *aspace;
struct list_head node; /* node in ring submit list */
- struct list_head bo_list;
struct ww_acquire_ctx ticket;
uint32_t seqno; /* Sequence number of the submit on the ring */
- struct dma_fence *fence;
+
+ /* Array of struct dma_fence * to block on before submitting this job.
+ */
+ struct xarray deps;
+ unsigned long last_dep;
+
+ /* Hw fence, which is created when the scheduler executes the job, and
+ * is signaled when the hw finishes (via seqno write from cmdstream)
+ */
+ struct dma_fence *hw_fence;
+
+ /* Userspace visible fence, which is signaled by the scheduler after
+ * the hw_fence is signaled.
+ */
+ struct dma_fence *user_fence;
+
+ int fence_id; /* key into queue->fence_idr */
struct msm_gpu_submitqueue *queue;
struct pid *pid; /* submitting process */
bool fault_dumped; /* Limit devcoredump dumping to one per submit */
@@ -355,6 +357,11 @@ struct msm_gem_submit {
} bos[];
};
+static inline struct msm_gem_submit *to_msm_submit(struct drm_sched_job *job)
+{
+ return container_of(job, struct msm_gem_submit, base);
+}
+
void __msm_gem_submit_destroy(struct kref *kref);
static inline void msm_gem_submit_get(struct msm_gem_submit *submit)
@@ -367,6 +374,8 @@ static inline void msm_gem_submit_put(struct msm_gem_submit *submit)
kref_put(&submit->ref, __msm_gem_submit_destroy);
}
+void msm_submit_retire(struct msm_gem_submit *submit);
+
/* helper to determine of a buffer in submit should be dumped, used for both
* devcoredump and debugfs cmdstream dumping:
*/